**SMFSNCU**- JotForm Support
**david**Hi,

I checked your most recent form and it looks like you are still using Matrices rather than the Spreadsheet widget:

http://widgets.jotform.com/widget/spreadsheet

I believe my colleague explained the setup of the widget in your previous thread.

**SMFSNCU**Sorry but I don’t understand the google spreadsheet. This seem cumbersome.

...- JotForm Support
**Mike**Alternatively, you might try conditional calculations with 'UPDATE / CALCULATE FIELD’S VALUE' conditional logic rules on form.

Here is an example for one Matrix row.

Note, that you will need to set calculation condition for each row.

**SMFSNCU**Can you assist me with this please.

...- JotForm Support
**Welvin**1. Edit your form

2. Click "Conditions" in the toolbar

3. Setup your conditions:

a. Set your Rule and click the "Add Field" button:

b. Select the Matrix field. For example, the

**travel expenses**matrix:c. Click "

**Show Headers**" and select the options in a row that you would like to calculate except the Totals column then click "**Insert**" button:d. Add + after each option. For example:

d. Select the

**Output To Field**. In this example, I have selected the same matrix which is the "Trave Expenses". You have to select the last option in the row which is the total column:That's it. Repeat the same for the other matrices.

Thanks